240233280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{5107}}^1$

素因数の和:5141

約数の個数: 168

約数和(自身を含む): 887443488

約数和(自身を除く): 647210208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5107, 5880, 6720, 7840, 9408, 10214, 11760, 15321, 15680, 20428, 23520, 25535, 30642, 35749, 40856, 47040, 51070, 61284, 71498, 76605, 81712, 102140, 107247, 122568, 142996, 153210, 163424, 178745, 204280, 214494, 245136, 250243, 285992, 306420, 326848, 357490, 408560, 428988, 490272, 500486, 536235, 571984, 612840, 714980, 750729, 817120, 857976, 980544, 1000972, 1072470, 1143968, 1225680, 1251215, 1429960, 1501458, 1634240, 1715952, 2001944, 2144940, 2287936, 2451360, 2502430, 2859920, 3002916, 3431904, 3753645, 4003888, 4289880, 4902720, 5004860, 5719840, 6005832, 6863808, 7507290, 8007776, 8579760, 10009720, 11439680, 12011664, 15014580, 16015552, 17159520, 20019440, 24023328, 30029160, 34319040, 40038880, 48046656, 60058320, 80077760, 120116640, 240233280]

約数ペア:

[(1, 240233280), (2, 120116640), (3, 80077760), (4, 60058320), (5, 48046656), (6, 40038880), (7, 34319040), (8, 30029160), (10, 24023328), (12, 20019440), (14, 17159520), (15, 16015552), (16, 15014580), (20, 12011664), (21, 11439680), (24, 10009720), (28, 8579760), (30, 8007776), (32, 7507290), (35, 6863808), (40, 6005832), (42, 5719840), (48, 5004860), (49, 4902720), (56, 4289880), (60, 4003888), (64, 3753645), (70, 3431904), (80, 3002916), (84, 2859920), (96, 2502430), (98, 2451360), (105, 2287936), (112, 2144940), (120, 2001944), (140, 1715952), (147, 1634240), (160, 1501458), (168, 1429960), (192, 1251215), (196, 1225680), (210, 1143968), (224, 1072470), (240, 1000972), (245, 980544), (280, 857976), (294, 817120), (320, 750729), (336, 714980), (392, 612840), (420, 571984), (448, 536235), (480, 500486), (490, 490272), (560, 428988), (588, 408560), (672, 357490), (735, 326848), (784, 306420), (840, 285992), (960, 250243), (980, 245136), (1120, 214494), (1176, 204280), (1344, 178745), (1470, 163424), (1568, 153210), (1680, 142996), (1960, 122568), (2240, 107247), (2352, 102140), (2940, 81712), (3136, 76605), (3360, 71498), (3920, 61284), (4704, 51070), (5107, 47040), (5880, 40856), (6720, 35749), (7840, 30642), (9408, 25535), (10214, 23520), (11760, 20428), (15321, 15680)]